Last week Dr. Mac promised to tell you about the one feature that makes the Apple Watch indispensable to him this week. So, in this week’s installment of Dr. Mac’s Rants & Raves (Episode #290 for those keeping score), he delivers the big reveal…

I’m glad to see that Nike Training Club is now on the Apple Watch. Although I don’t have my watch anymore, I do use Nike Training Club on my iPhone so that I can do bodyweight workouts at home. It’s a great app and I recommend it.

What’s to be expected? A Nike Training Club workout is started on the phone and then the Apple Watch allows for easy check of time or reps remaining on a drill. It also delivers haptic prompts, which signal the beginning of the next drill and run until the workout is complete.

The Nike Training Club (NTC) app will be available globally on the Apple Watch beginning July 25. All 180+ workouts currently available on the NTC app will be supported by the Apple Watch.

9To5Mac shared an Apple Health concept someone put together. It completely reimagines the Health app to be more motivational, similar to what the Apple Watch does. Now, these Apple concepts come and go, but I personally love this one. I think it would be great if the Health app could be more proactive, instead of just being a repository of health data and medical records. Plus, not everyone has an Apple Watch, so it would be nice to have an iOS app that acted more like an Apple Watch-esque fitness coach. The concept presents such things like a Weekly Focus (like monthly Activity Challenges), a Health Review, Activity Tips, Activity Sharing, Achievement Statistics, and better Health Insights. Those features—combined with a new UI design—gives the Health app a much-need facelift. If Apple is integrating machine learning into more of its services, the company should definitely cast a fresh eye at Health.

If you’re an Apple Watch fitness junkie, then you’ve gotta check out how watchOS 4 can help you track your resting heart rate! Since that’s such an important measurement for understanding how fit you are, it’s what we’re going to cover in today’s Quick Tip.